A randomized 25 question test from a pool of 761 questions, good luck!
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the operators access the various HMI subsystems to interact with a process control system?
There are two characteristics that are defined by the classifications of the IPv4 networks. Which of the answers below contains both of those characteristics?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
Which of the wire types below is best suited for networks in office or business environments?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network that has a single common channel that connects to all the nodes in the network individually?
IPv4 and IPv6 are the two current versions of IP. Which of the answers below is the defining difference between the two protocols?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains a record of process alarms and events as they occur?
Which of the solutions below is best used with analog transmissions in the field to help prevent errors in transmissions?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of firewall in its connection to the control network?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the coils ON/OFF status of inputs # 10197 to 10218 from a slave device?
Every network interface must have a physical address in an Ethernet network. Which of the network components below contains these addresses?
There are many versions of Modbus, one of those is Modbus RTU. Which of the answers below correctly orders the components of the Modbus RTU frame?
Voltage to voltage converters are best defined as which of the answers below?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the connection to the control system performed?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that is suitable for larger networks?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
One of the layers of the OSI manages access to be able to transmit data. Which of the answers below represents that layer?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would have incompatibility between different hardware vendors components?
Which answer below is best described as the RS-232 standard for voltage range to receive a "Mark"?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship of the process control inputs?
SCADA systems have been integrated with various industrial processes. Which of the answers below is best defined as a widespread system of water collection and distribution?
The design and utilization of a SCADA system requires the approval of several layers of government. Which of the terms below would best be described as what a regulatory body would define and enforce?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must be TRUE before a device can be activated?
Which of the error detection methods below is best used for larger data packets of virtually any kind of data?